Base | Representation |
---|---|
bin | 100111010011010100… |
… | …101011111100110101 |
3 | 11000220222222021022200 |
4 | 213103110223330311 |
5 | 1142411212334031 |
6 | 31215251015113 |
7 | 3022521053103 |
oct | 472324537465 |
9 | 130828867280 |
10 | 42200121141 |
11 | 16995960682 |
12 | 821889a499 |
13 | 3c96b270a9 |
14 | 208487ac73 |
15 | 116ec298e6 |
hex | 9d352bf35 |
42200121141 has 12 divisors (see below), whose sum is σ = 60970440960. Its totient is φ = 28126624680.
The previous prime is 42200121109. The next prime is 42200121143. The reversal of 42200121141 is 14112100224.
It is not a de Polignac number, because 42200121141 - 25 = 42200121109 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42200121143) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 526275 + ... + 601136.
It is an arithmetic number, because the mean of its divisors is an integer number (5080870080).
Almost surely, 242200121141 is an apocalyptic number.
It is an amenable number.
42200121141 is a deficient number, since it is larger than the sum of its proper divisors (18770319819).
42200121141 is a wasteful number, since it uses less digits than its factorization.
42200121141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1131576 (or 1131573 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
Adding to 42200121141 its reverse (14112100224), we get a palindrome (56312221365).
The spelling of 42200121141 in words is "forty-two billion, two hundred million, one hundred twenty-one thousand, one hundred forty-one".
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